Results 11 to 20 of about 38,753 (164)
A discrete linearizability test based on multiscale analysis [PDF]
, 2010 In this paper we consider the classification of dispersive linearizable partial difference equations defined on a quad-graph by the multiple scale reduction around their harmonic solution.
Agrotis M +22 more
core +8 more sources
Numerical Solution of Caputo-Fabrizio Time Fractional Distributed Order Reaction-diffusion Equation via Quasi Wavelet based Numerical Method [PDF]
Journal of Applied and Computational Mechanics, 2020 In this paper, we derive a novel numerical method to find out the numerical solution of fractional partial differential equations (PDEs) involving Caputo-Fabrizio (C-F) fractional derivatives. We first find out the approximation formula of C-F derivative
Sachin Kumar +1 more
doaj +1 more source
Monatshefte für Mathematik, 2022 AbstractWe study a boundary value problem for a system of the third order semi-linear partial differential equations with nonlocal boundary conditions. We establish sufficient conditions of existence, uniqueness, regularity and sign-preserving property of solutions of the studied problem and construct an iterative method for its approximation.
Vasyl Marynets +2 more
openaire +3 more sources
Scientific Reports, 2022 Many fluids used in industries will possess a uniform velocity acting along with it. Although a few researchers have analyzed the fluid flow along with a constant velocity but such modeling in nanofluids is quite new.
Padmaja K, Rushi Kumar B
doaj +1 more source
On higher-order viscosity approximations of odd-order nonlinear PDEs [PDF]
Journal of Engineering Mathematics, 2007 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +2 more sources
Krylov Implicit Integration Factor Methods for Semilinear Fourth-Order Equations
Mathematics, 2017 Implicit integration factor (IIF) methods were developed for solving time-dependent stiff partial differential equations (PDEs) in literature. In [Jiang and Zhang, Journal of Computational Physics, 253 (2013) 368–388], IIF methods are designed to ...
Michael Machen, Yong-Tao Zhang
doaj +1 more source
Advances in Mathematical Physics, 2018 We apply the generalized projective Riccati equations method with the aid of Maple software to construct many new soliton and periodic solutions with parameters for two higher-order nonlinear partial differential equations (PDEs), namely, the nonlinear ...
A. M. Shahoot +3 more
doaj +1 more source
Equation Discovery Using Fast Function Extraction: a Deterministic Symbolic Regression Approach
Fluids, 2019 Advances in machine learning (ML) coupled with increased computational power have enabled identification of patterns in data extracted from complex systems.
Harsha Vaddireddy, Omer San
doaj +1 more source
Ain Shams Engineering Journal, 2021 An analysis is carried out for the steady free convective incompressible electrically conducting Jeffry fluid flow over a stretching surface. In addition, the presence of uniform heat source and first order chemical reaction enhance the heat and mass ...
Kottakkaran Sooppy Nisar +3 more
doaj +1 more source
Space-time numerical simulation and validation of analytical predictions for nonlinear forced dynamics of suspended cables [PDF]
, 2008 This paper presents space-time numerical simulation and validation of analytical predictions for the finite-amplitude forced dynamics of suspended cables.
Rega, Giuseppe, Srinil, Narakorn
core +1 more source